Index: fmts/trunk/p/C0XF2N.m
===================================================================
--- fmts/trunk/p/C0XF2N.m	(revision 1277)
+++ fmts/trunk/p/C0XF2N.m	(revision 1277)
@@ -0,0 +1,573 @@
+C0XMAIN ; GPL - Fileman Triples entry point routine ;10/13/11  17:05
+ ;;0.1;C0X;nopatch;noreleasedate;Build 1
+ ;Copyright 2011 George Lilly.  Licensed under the terms of the GNU
+ ;General Public License See attached copy of the License.
+ ;
+ ;This program is free software; you can redistribute it and/or modify
+ ;it under the terms of the GNU General Public License as published by
+ ;the Free Software Foundation; either version 2 of the License, or
+ ;(at your option) any later version.
+ ;
+ ;This program is distributed in the hope that it will be useful,
+ ;but WITHOUT ANY WARRANTY; without even the implied warranty of
+ ;MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ ;GNU General Public License for more details.
+ ;
+ ;You should have received a copy of the GNU General Public License along
+ ;with this program; if not, write to the Free Software Foundation, Inc.,
+ ;51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ ;
+ Q
+ ;
+ ; This is based on C0XMAIN but experiments with a fast load for triples
+ ; that will write directly to the fileman global
+ ; The file 172.101 is a F2N design style for triples, which means
+ ; that it is a Flat file with no subfiles, all fields at the root
+ ; ... it is a "2" file solution which means all strings are stored in
+ ; ...    strings file and pointed to by the triples file
+ ; ... it is an N file because it has generated Node IDs instead of
+ ; ...   DINUM which would use the IEN for the Node ID.
+ ; gpl 11/04/2011
+ ;
+INITFARY(ZFARY) ; INITIALIZE FILE NUMBERS AND OTHER USEFUL THINGS
+ ; FOR THE DEFAULT TRIPLE STORE. USE OTHER VALUES FOR SUPPORTING ADDITIONAL
+ ; TRIPLE STORES
+ S @ZFARY@("C0XTFN")=172.101 ; TRIPLES FILE NUMBER
+ S @ZFARY@("C0XSFN")=172.201 ; TRIPLES STRINGS FILE NUMBER
+ S @ZFARY@("C0XTN")=$NA(^C0X(101)) ; TRIPLES GLOBAL NAME
+ S @ZFARY@("C0XSN")=$NA(^C0X(201)) ; STRING FILE GLOBAL NAME
+ S @ZFARY@("C0XDIR")="/home/glilly/rdf/"
+ D USEFARY(ZFARY)
+ Q
+ ;
+USEFARY(ZFARY) ; INITIALIZES VARIABLES SAVED IN ARRAY ZFARY
+ N ZI S ZI=""
+ F  S ZI=$O(@ZFARY@(ZI)) Q:ZI=""  D  
+ . ;N ZX
+ . S ZX="S "_ZI_"="""_@ZFARY@(ZI)_""""
+ . ;W !,ZX
+ . X ZX
+ Q
+ ;
+FILEIN ; INTERACTIVE ENTRY POINT FOR OPTION TO READ IN A FILE
+ I '$D(C0XFARY) D INITFARY("C0XFARY")
+ D USEFARY("C0XFARY")
+ S DIR(0)="F^3:240"
+ S DIR("A")="File Directory"
+ S DIR("B")=C0XDIR
+ D ^DIR
+ I Y="^" Q  ;
+ S C0XDIR=Y
+ S C0XFARY("C0XDIR")=Y
+ S DIR(0)="F^3:240"
+ S DIR("A")="File Name"
+ I '$D(C0XFN) S DIR("B")="qds.rdf"
+ E  S DIR("B")=C0XFN
+ D ^DIR
+ I Y="" Q  ;
+ I Y="^" Q  ;
+ S C0XFN=Y
+ D IMPORT(C0XFN,C0XDIR,,"C0XFARY")
+ Q
+ ;
+IMPORT(FNAME,FDIR,FURL,FARY) ; EXTRINSIC THAT READS A FILE FROM THE STANDARD 
+ ; DIRECTORY, LOADS IT INTO THE TRIPLESTORE AS TEXT, AND RETURNS THE
+ ; NODE NAME OF THE TEXT TRIPLE
+ ; FDIR IS THE OPTIONAL DIRECTORY (DEFAUTS TO STANDARD DIR)
+ ; FURL IS THE OPTIONAL URI FOR ACCESSING THE FILE FROM THE TRIPLE STORE
+ ; FARY IS THE OPTIONAL FILE ARRAY OF THE TRIPLE STORE TO USE
+ I '$D(FARY) D  ;
+ . D INITFARY("C0XFARY")
+ . S FARY="C0XFARY"
+ D USEFARY(FARY)
+ N ZD,ZTMP
+ I '$D(FDIR) S FDIR=C0XDIR ; DIRECTORY OF THE RDF FILE
+ I '$D(FURL) D  ;
+ . N ZN2 S ZN2=$TR(FNAME,".","_") ; REMOVE THE DOT FROM THE NAME
+ . S FURL=FDIR_ZN2
+ N ZTMP
+ S ZTMP=$NA(^TMP("C0X",$J,"FILEIN",1)) ; WHERE TO PUT THE INCOMING FILE
+ K @ZTMP ; MAKE SURE IT'S CLEAR
+ S C0XSTART=$$NOW^XLFDT
+ W !,"STARTED: ",C0XSTART
+ W !,"READING IN: ",FNAME
+ I '$$FILEREAD(ZTMP,FDIR,FNAME,4) D  Q  ; QUIT IF NO SUCCESS
+ . W !,"ERROR READING FILE: ",FDIR,FNAME 
+ S ZRDF=$NA(^TMP("C0X",$J,"FILEIN")) ; WITHOUT THE SUBSCRIPT
+ W !,$O(@ZRDF@(""),-1)," LINES READ"
+ D INSRDF(ZRDF,FURL,FARY) ; IMPORT AND PROCESS THE RDF
+ Q
+ ;
+WGET(ZURL,FARY) ; GET FROM THE INTERNET AN RDF FILE AND INSERT IT
+ ;
+ I '$D(FARY) D  ;
+ . D INITFARY("C0XFARY")
+ . S FARY="C0XFARY"
+ D USEFARY(FARY)
+ ;N ZLOC,ZTMP
+ K ZTMP
+ S ZLOC=$NA(^TMP("C0X","WGET",$J))
+ K @ZLOC
+ S C0XSTART=$$NOW^XLFDT
+ W !,"STARTED: ",C0XSTART
+ W !,"DOWNLOADING: ",ZURL
+ S OK=$$httpGET^%zewdGTM(ZURL,.ZTMP)
+ M @ZLOC=ZTMP
+ S C0XLINES=$O(@ZLOC@(""),-1)
+ W !,C0XLINES," LINES READ"
+ S C0XDLC=$$NOW^XLFDT ; DOWNLOAD COMPLETE
+ W !,"DOWNLOAD COMPLETE AT ",C0XDLC
+ S C0XDIFF=$$FMDIFF^XLFDT(C0XDLC,C0XSTART,2)
+ W !," ELAPSED TIME: ",C0XDIFF," SECONDS"
+ I C0XDIFF'=0  W !," APPROXIMATELY ",$P(C0XLINES/C0XDIFF,".")," LINES PER SEC"
+ D INSRDF(ZLOC,ZURL,FARY)
+ Q
+ ;
+INSRDF(ZRDF,ZNAME,FARY) ; INSERT AN RDF FILE INTO THE STORE AND PROCESS
+ ; ZRDF IS PASSED BY NAME
+ I '$D(FARY) D  ;
+ . D INITFARY("C0XFARY")
+ . S FARY="C0XFARY"
+ D USEFARY(FARY)
+ N ZGRAPH,ZSUBJECT
+ S ZGRAPH="_:G"_$$LKY9 ; RANDOM GRAPH NAME
+ S ZSUBJECT=$$ANONS ; RANDOM ANOYMOUS SUBJECT
+ D ADD(ZGRAPH,ZSUBJECT,"fmts:url",ZNAME,FARY)
+ N ZTXTNM
+ S ZTXTNM="_TXT_INCOMING_RDF_FILE_"_ZNAME_"_"_$$LKY9 ; NAME FOR TEXT NODE
+ D ADD(ZGRAPH,ZSUBJECT,"fmts:rdfSource",ZTXTNM,FARY)
+ D UPDIE(.C0XFDA) ; TRY IT OUT
+ K C0XCNT ;RESET FOR NEXT TIME
+ D STORETXT(ZRDF,ZTXTNM,FARY)
+ W !,"ADDED: ",ZGRAPH," ",ZSUBJECT," fmts:rdfSource ",ZTXTNM
+ D PROCESS2(.G,ZRDF,ZNAME,ZGRAPH,FARY) ; PARSE AND INSERT THE RDF
+ Q
+ ;
+STORETXT(ZTXT,ZNAME,FARY) ; STORE TEXT IN THE TRIPLESTORE AT ZNAME
+ ;
+ I '$D(FARY) D  ;
+ . D INITFARY("C0XFARY")
+ . S FARY="C0XFARY"
+ D USEFARY(FARY)
+ N ZIEN
+ S ZIEN=$$IENOF(ZNAME,FARY) ; GET THE IEN
+ D CLEAN^DILF
+ K ZERR
+ D WP^DIE(C0XSFN,ZIEN_",",1,,ZTXT,"ZERR")
+ I $D(ZERR) D  ;
+ . ZWR ZERR
+ Q
+ ; 
+GETTXT(ZRTN,ZNAME,FARY) ; RETURNS RDF SOURCE OR OTHER TEXT
+ ; ZRTN IS PASSED BY REFERENCE
+ I '$D(FARY) D  ;
+ . D INITFARY("C0XFARY")
+ . S FARY="C0XFARY"
+ D USEFARY(FARY)
+ N ZIEN
+ S ZIEN=$$IENOF(ZNAME)
+ S OK=$$GET1^DIQ(C0XSFN,ZIEN_",",1,,"ZRTN")
+ Q
+ ;
+WHERETXT(ZNAME,FARY) ; EXTRINSIC WHICH RETURNS THE NAME OF THE GLOBAL
+ ; WHERE THE TEXT IS LOCATED. NAME IS THE NAME OF THE STRING
+ I '$D(FARY) D  ;
+ . D INITFARY("C0XFARY")
+ . S FARY="C0XFARY"
+ D USEFARY(FARY)
+ N ZIEN
+ S ZIEN=$$IENOF(ZNAME)
+ Q $NA(@C0XSN@(ZIEN,1))
+ ;
+FILEREAD(ZINTMP,ZDIR,ZFNAME,ZLVL) ; READS A FILE INTO ZINTMP USING FTG^%ZISH
+ ; ZINTMP IS PASSED BY NAME AND INCLUDES THE NEW SUBSCRIPT
+ ; IE ^TMP("C0X","FILEIN",1)
+ ; ZLVL IN THIS CASE WOULD BE 3 INCREMENTING THE 1
+ ; EXTRINSIC WHICH RETURNS THE RESULT OF FTG^%ZISH
+ S OK=$$FTG^%ZISH(ZDIR,FNAME,ZINTMP,ZLVL)
+ Q OK
+ ;
+TESTPROC ; TEST PROCESS WITH EXISTING SMALL RDF FILE
+ S ZIN=$NA(^TMP("C0X",12226,"FILEIN"))
+ S ZGRAPH="/test/rdfFile"
+ S ZM="/test/rdfFile/meta"
+ D PROCESS(.G,ZIN,ZGRAPH,ZM)
+ Q
+ ;
+PROCESS(ZRTN,ZRDF,ZGRF,ZMETA,FARY) ; PROCESS AN INCOMING RDF FILE
+ ; ZRTN IS PASS BY REFERENCE AND RETURNS MESSAGES ABOUT THE PROCESSING
+ ; ZRDF IS PASSED BY NAME AND IS THE GLOBAL CONTAINING THE RDF FILE
+ ; ZGRF IS THE NAME OF THE GRAPH TO USE IN THE TRIPLE STORE FOR RESULTS
+ ; ZMETA IS OPTIONAL AND IS THE NAME OF THE GRAPH TO STORE METADATA
+ ;
+ I '$D(FARY) D  ;
+ . D INITFARY("C0XFARY")
+ . S FARY="C0XFARY"
+ D USEFARY(FARY)
+ ; -- first parse the rdf file with the MXML parser
+ ;S C0XDOCID=$$PARSE^C0CNHIN(ZRDF,"C0XARRAY") ; PARSE WITH MXML
+ S C0XDOCID=$$EN^MXMLDOM(ZRDF,"W")
+ ; -- assign the MXLM dom global name to ZDOM
+ S ZDOM=$NA(^TMP("MXMLDOM",$J,C0XDOCID))
+ W !,$O(@ZDOM@(""),-1)," XML NODES PARSED"
+ ; -- populate the metagraph to point to the graph with status unfinished
+ S METAS=$$ANONS ; GET AN ANONOMOUS RANDOM SUBJECT
+ I '$D(ZMETA) S ZMETA="_:G"_$$LKY9 ; RANDOM GRAPH NAME FOR METAGRAPH
+ D ADD(ZMETA,METAS,"fmts:about",ZGRF,FARY) ; POINT THE META TO THE GRAPH
+ D ADD(ZMETA,METAS,"fmts:status","unfinished",FARY) ; mark as unfinished
+ ;S C0XDATE=$$FMDTOUTC^C0CUTIL($$NOW^XLFDT,"DT")
+ S C0XDATE=$$NOW^XLFDT
+ D ADD(ZMETA,METAS,"fmts:dateTime",C0XDATE,FARY)
+ D UPDIE(.C0XFDA) ; commit the metagraph changes to the triple store
+ ; -- 
+ ; -- pull out the vocabularies in the RDF statement. marked with xmlns:
+ ; -- put them in a local variable for quick reference
+ ; -- TODO: create a graph for vocabularies and validate incoming against it
+ ;
+ S C0XVOC=""
+ N ZI,ZJ,ZK S ZI=""
+ F  S ZI=$O(@ZDOM@(1,"A",ZI)) Q:ZI=""  D  ; FOR EACH xmlns
+ . S ZVOC=$P(ZI,"xmlns:",2)
+ . I ZVOC'="" S C0XVOC(ZVOC)=$G(@ZDOM@(1,"A",ZI))
+ ;W !,"VOCABS:" ZWR C0XVOC
+ ;
+ ; -- look for children called rdf:Description. quit if none. not an rdf file
+ ;
+ S ZI=$O(@ZDOM@(1,"C",""))
+ I $G(@ZDOM@(1,"C",ZI))'="rdf:Description" D  Q  ; not an rdf file
+ . W !,"Error. Not an RDF file. Cannot process."
+ ;
+ ; -- now process the rdf description children
+ ;
+ S ZI=""
+ S (C0XSUB,C0XPRE,C0XOBJ)="" ; INITIALIZE subject, object and predicate
+ F  S ZI=$O(@ZDOM@(1,"C",ZI)) Q:ZI=""  D  ;
+ . ; -- we are skipping any child that is not rdf:Description
+ . ; -- TODO: check to see if this is right in general
+ . ;
+ . IF $G(@ZDOM@(1,"C",ZI))'="rdf:Description" D  Q  ;
+ . . W !,"SKIPPING NODE: ",ZI
+ . ; -- now looking for the subject for the triples
+ . S ZX=$G(@ZDOM@(ZI,"A","rdf:about"))
+ . I ZX'="" D  ; we have the subject
+ . . ;W " about: ",ZX
+ . . S C0XSUB=ZX
+ . E  D  ;
+ . . S ZX=$G(@ZDOM@(ZI,"A","rdf:nodeID")) ; node id is another style of subject
+ . . I ZX'="" D  ;
+ . . . S C0XSUB=ZX
+ . I C0XSUB="" S C0XSUB=$$ANONS ; DEFAULT TO BLANK SUBJECT
+ . ; 
+ . ; -- we now have the subject. the children of this node have the rest
+ . ;
+ . S ZJ="" ; for the children of the rdf:Description nodes
+ . F  S ZJ=$O(@ZDOM@(ZI,"C",ZJ)) Q:ZJ=""  D  ; for each child
+ . . S C0XPRE=@ZDOM@(ZJ) ; the predicate without a prefix
+ . . S ZX=$G(@ZDOM@(ZJ,"A","xmlns")) ; name space
+ . . I ZX'="" S C0XPRE=ZX_C0XPRE ; add the namespace prefix
+ . . I C0XPRE[":" D  ; expand using vocabulary
+ . . . N ZB,ZA
+ . . . S ZB=$P(C0XPRE,":",1)
+ . . . S ZA=$P(C0XPRE,":",2)
+ . . . I $G(C0XVOC(ZB))'="" D  ;
+ . . . . S C0XPRE=C0XVOC(ZB)_ZA ; expanded 
+ . . S ZY=$G(@ZDOM@(ZJ,"A","rdf:resource")) ; potential object
+ . . I ZY'="" D  Q ; 
+ . . . S C0XOBJ=ZY ; object
+ . . . D ADD(ZGRF,C0XSUB,C0XPRE,C0XOBJ) ; finally. our first real triple
+ . . ; -- this is an else because of the quit above
+ . . S ZX=$G(@ZDOM@(ZJ,"A","rdf:nodeID")) ; fishing for nodeId object
+ . . I ZX'="" D  Q  ; got one
+ . . . S C0XOBJ=ZX ; we are using the incoming nodeIDs as object/subject 
+ . . . ; without change... this could be foolish .. look at it again later
+ . . . D ADD(ZGRF,C0XSUB,C0XPRE,C0XOBJ) ; go for it and add a node
+ . . S C0XOBJ=$G(@ZDOM@(ZJ,"T",1)) ; hopefully an object is here
+ . . I C0XOBJ="" D  Q  ; not a happy situation
+ . . . W !,"ERROR, NO OBJECT FOUND FOR NODE: ",ZJ
+ . . D ADD(ZGRF,C0XSUB,C0XPRE,C0XOBJ) ; go for it and add a node
+ W !,"INSERTING ",C0XCNT," TRIPLES"
+ D UPDIE(.C0XFDA) ; commit the updates to the file
+ ; next, mark the graph as finished
+ S C0XEND=$$NOW^XLFDT
+ W !," ENDED AT: ",C0XEND
+ S C0XDIFF=$$FMDIFF^XLFDT(C0XEND,C0XSTART,2)
+ W !," ELAPSED TIME: ",C0XDIFF," SECONDS"
+ I C0XDIFF'=0 D  ;
+ . W !," APPROXIMATELY ",$P(C0XCNT/C0XDIFF,".")," TRIPLES PER SECOND"
+ Q
+ ;
+PROCESS2(ZRTN,ZRDF,ZGRF,ZMETA,FARY) ; PROCESS AN INCOMING RDF FILE
+ ; ZRTN IS PASS BY REFERENCE AND RETURNS MESSAGES ABOUT THE PROCESSING
+ ; ZRDF IS PASSED BY NAME AND IS THE GLOBAL CONTAINING THE RDF FILE
+ ; ZGRF IS THE NAME OF THE GRAPH TO USE IN THE TRIPLE STORE FOR RESULTS
+ ; ZMETA IS OPTIONAL AND IS THE NAME OF THE GRAPH TO STORE METADATA
+ ;
+ I '$D(FARY) D  ;
+ . D INITFARY("C0XFARY")
+ . S FARY="C0XFARY"
+ D USEFARY(FARY)
+ ;N BATCNT
+ ;N BATMAX
+ S BATCNT=0 ; BATCH COUNTER
+ S BATMAX=10000 ; TRY BATCHES OF THIS SIZE
+ ; -- first parse the rdf file with the MXML parser
+ ;S C0XDOCID=$$PARSE^C0CNHIN(ZRDF,"C0XARRAY") ; PARSE WITH MXML
+ S C0XDLC2=$$NOW^XLFDT ; START OF PARSE
+ S C0XDOCID=$$EN^MXMLDOM(ZRDF,"W")
+ ; -- assign the MXLM dom global name to ZDOM
+ S ZDOM=$NA(^TMP("MXMLDOM",$J,C0XDOCID))
+ S C0XNODE=$O(@ZDOM@(""),-1)
+ W !,C0XNODE," XML NODES PARSED"
+ S C0XPRS=$$NOW^XLFDT ; PARSE COMPLETE
+ W !,"PARSE COMPLETE AT ",C0XPRS
+ S C0XDIFF=$$FMDIFF^XLFDT(C0XPRS,C0XDLC2,2)
+ W !," ELAPSED TIME: ",C0XDIFF," SECONDS"
+ I C0XDIFF'=0 D  ;
+ . W !," APPROXIMATELY ",$P(C0XNODE/C0XDIFF,".")," NODES PER SECOND"
+ ; -- populate the metagraph to point to the graph with status unfinished
+ S METAS=$$ANONS ; GET AN ANONOMOUS RANDOM SUBJECT
+ I '$D(ZMETA) S ZMETA="_:G"_$$LKY9 ; RANDOM GRAPH NAME FOR METAGRAPH
+ D ADD(ZMETA,METAS,"fmts:about",ZGRF,FARY) ; POINT THE META TO THE GRAPH
+ D ADD(ZMETA,METAS,"fmts:status","unfinished",FARY) ; mark as unfinished
+ ;S C0XDATE=$$FMDTOUTC^C0CUTIL($$NOW^XLFDT,"DT")
+ S C0XDATE=$$NOW^XLFDT
+ D ADD(ZMETA,METAS,"fmts:dateTime",C0XDATE,FARY)
+ D UPDIE(.C0XFDA) ; commit the metagraph changes to the triple store
+ ; -- 
+ ; -- pull out the vocabularies in the RDF statement. marked with xmlns:
+ ; -- put them in a local variable for quick reference
+ ; -- TODO: create a graph for vocabularies and validate incoming against it
+ ;
+ S C0XVOC=""
+ N ZI,ZJ,ZK S ZI=""
+ F  S ZI=$O(@ZDOM@(1,"A",ZI)) Q:ZI=""  D  ; FOR EACH xmlns
+ . S ZVOC=$P(ZI,"xmlns:",2)
+ . I ZVOC'="" S C0XVOC(ZVOC)=$G(@ZDOM@(1,"A",ZI))
+ ;W !,"VOCABS:" ZWR C0XVOC
+ ;
+ ; -- look for children called rdf:Description. quit if none. not an rdf file
+ ;
+ S ZI=$O(@ZDOM@(1,"C",""))
+ I $G(@ZDOM@(1,"C",ZI))'="rdf:Description" D  Q  ; not an rdf file
+ . W !,"Error. Not an RDF file. Cannot process."
+ ;
+ ; -- now process the rdf description children
+ ;
+ S ZI=""
+ S (C0XSUB,C0XPRE,C0XOBJ)="" ; INITIALIZE subject, object and predicate
+ F  S ZI=$O(@ZDOM@(1,"C",ZI)) Q:ZI=""  D  ;
+ . ; -- we are skipping any child that is not rdf:Description
+ . ; -- TODO: check to see if this is right in general
+ . ;
+ . IF $G(@ZDOM@(1,"C",ZI))'="rdf:Description" D  Q  ;
+ . . W !,"SKIPPING NODE: ",ZI
+ . ; -- now looking for the subject for the triples
+ . S ZX=$G(@ZDOM@(ZI,"A","rdf:about"))
+ . I ZX'="" D  ; we have the subject
+ . . ;W " about: ",ZX
+ . . S C0XSUB=ZX
+ . E  D  ;
+ . . S ZX=$G(@ZDOM@(ZI,"A","rdf:nodeID")) ; node id is another style of subject
+ . . I ZX'="" D  ;
+ . . . S C0XSUB=ZX
+ . I C0XSUB="" S C0XSUB=$$ANONS ; DEFAULT TO BLANK SUBJECT
+ . ; 
+ . ; -- we now have the subject. the children of this node have the rest
+ . ;
+ . S ZJ="" ; for the children of the rdf:Description nodes
+ . F  S ZJ=$O(@ZDOM@(ZI,"C",ZJ)) Q:ZJ=""  D  ; for each child
+ . . S C0XPRE=@ZDOM@(ZJ) ; the predicate without a prefix
+ . . S ZX=$G(@ZDOM@(ZJ,"A","xmlns")) ; name space
+ . . I ZX'="" S C0XPRE=ZX_C0XPRE ; add the namespace prefix
+ . . I C0XPRE[":" D  ; expand using vocabulary
+ . . . N ZB,ZA
+ . . . S ZB=$P(C0XPRE,":",1)
+ . . . S ZA=$P(C0XPRE,":",2)
+ . . . I $G(C0XVOC(ZB))'="" D  ;
+ . . . . S C0XPRE=C0XVOC(ZB)_ZA ; expanded 
+ . . S ZY=$G(@ZDOM@(ZJ,"A","rdf:resource")) ; potential object
+ . . I ZY'="" D  Q ; 
+ . . . S C0XOBJ=ZY ; object
+ . . . D ADD2(ZGRF,C0XSUB,C0XPRE,C0XOBJ) ; finally. our first real triple
+ . . ; -- this is an else because of the quit above
+ . . S ZX=$G(@ZDOM@(ZJ,"A","rdf:nodeID")) ; fishing for nodeId object
+ . . I ZX'="" D  Q  ; got one
+ . . . S C0XOBJ=ZX ; we are using the incoming nodeIDs as object/subject 
+ . . . ; without change... this could be foolish .. look at it again later
+ . . . D ADD2(ZGRF,C0XSUB,C0XPRE,C0XOBJ) ; go for it and add a node
+ . . S C0XOBJ=$G(@ZDOM@(ZJ,"T",1)) ; hopefully an object is here
+ . . I C0XOBJ="" D  Q  ; not a happy situation
+ . . . W !,"ERROR, NO OBJECT FOUND FOR NODE: ",ZJ
+ . . D ADD2(ZGRF,C0XSUB,C0XPRE,C0XOBJ) ; go for it and add a node
+ S C0XTRP=$$NOW^XLFDT ; PARSE COMPLETE
+ W !,"TRIPLES COMPLETE AT ",C0XTRP
+ S C0XDIFF=$$FMDIFF^XLFDT(C0XTRP,C0XPRS,2)
+ W !," ELAPSED TIME: ",C0XDIFF," SECONDS"
+ I C0XDIFF'=0 D  ;
+ . W !," APPROXIMATELY ",$P(C0XCNT/C0XDIFF,".")," TRIPLES PER SECOND"
+ W !,"INSERTING ",C0XCNT," TRIPLES"
+ I $D(C0XFDA) D UPDIE(.C0XFDA) ; commit the updates to the file
+ ; next, mark the graph as finished
+ S C0XINS=$$NOW^XLFDT ; PARSE COMPLETE
+ W !,"INSERTION COMPLETE AT ",C0XPRS
+ S C0XDIFF=$$FMDIFF^XLFDT(C0XINS,C0XTRP,2)
+ W !," ELAPSED TIME: ",C0XDIFF," SECONDS"
+ W !," APPROXIMATELY ",$P(C0XCNT/C0XDIFF,".")," NODES PER SECOND"
+ S C0XEND=$$NOW^XLFDT
+ W !," ENDED AT: ",C0XEND
+ S C0XDIFF=$$FMDIFF^XLFDT(C0XEND,C0XSTART,2)
+ W !," ELAPSED TIME: ",C0XDIFF," SECONDS"
+ W !," APPROXIMATELY ",$P(C0XCNT/C0XDIFF,".")," TRIPLES PER SECOND"
+ Q
+ ;
+SHOW(ZN) ;
+ ZWR ^TMP("MXMLDOM",$J,1,ZN,*)
+ Q
+ ;
+ANONS() ; RETURNS AN ANONOMOUS SUBJECT
+ Q "_S:"_$$LKY9
+ ;
+NEWG(NGRAPH,NMETA) ; CREATES A NEW META GRAPH, MARKS IT AS UNFINISHED
+ ; THEN CREATES A NEW GRAPH AND POINTS THE METAGRAPH TO IT
+ ; NGRAPH AND NMETA ARE PASSED BY REFERENCE AND ARE THE RETURN
+ S NGRAPH="G"_$$LKY9
+ S NMETA=NGRAPH_"A"
+ Q
+ ;
+ADD(ZG,ZS,ZP,ZO,FARY) ; ADD A TRIPLE TO THE TRIPLESTORE. ALL VALUES ARE TEXT
+ ; THE FDA IS SET UP BUT THE FILES ARE NOT UPDATED. CALL UPDIE TO COMPLETE
+ I '$D(FARY) D  ;
+ . D INITFARY("C0XFARY")
+ . S FARY="C0XFARY"
+ D USEFARY(FARY)
+ I '$D(C0XCNT) S C0XCNT=0
+ N ZNODE
+ S ZNODE="N"_$$LKY17
+ N ZNARY ; GET READY TO CALL IENOFA
+ S ZNARY("ZG",ZG)=""
+ S ZNARY("ZS",ZS)=""
+ S ZNARY("ZP",ZP)=""
+ S ZNARY("ZO",ZO)=""
+ D IENOFA(.ZIENS,.ZNARY,FARY) ; RESOLVE/ADD STRINGS
+ ;S ZGIEN=$$IENOF(ZG) ; LAYGO TO GET IEN
+ ;S ZSIEN=$$IENOF(ZS)
+ ;S ZPIEN=$$IENOF(ZP)
+ ;S ZOIEN=$$IENOF(ZO)
+ ;I $D(C0XFDA) D UPDIE ; ADD THE STRINGS IF NEEDED
+ S C0XCNT=C0XCNT+1
+ S C0XFDA(C0XTFN,"?+"_C0XCNT_",",.01)=ZNODE
+ S C0XFDA(C0XTFN,"?+"_C0XCNT_",",.02)=$O(ZIENS("IEN","ZG",""))
+ S C0XFDA(C0XTFN,"?+"_C0XCNT_",",.03)=$O(ZIENS("IEN","ZS",""))
+ S C0XFDA(C0XTFN,"?+"_C0XCNT_",",.04)=$O(ZIENS("IEN","ZP",""))
+ S C0XFDA(C0XTFN,"?+"_C0XCNT_",",.05)=$O(ZIENS("IEN","ZO",""))
+ ; REMEMBER TO CALL UPDIE WHEN YOU'RE DONE
+ Q
+ ;
+ADD2(ZG,ZS,ZP,ZO,FARY) ; ADD A TRIPLE TO THE TRIPLESTORE. ALL VALUES ARE TEXT
+ ; THE FDA IS SET UP BUT THE FILES ARE NOT UPDATED. CALL UPDIE TO COMPLETE
+ I '$D(FARY) D  ;
+ . D INITFARY("C0XFARY")
+ . S FARY="C0XFARY"
+ D USEFARY(FARY)
+ I '$D(C0XCNT) S C0XCNT=0
+ N ZNODE
+ S ZNODE="N"_$$LKY17
+ N ZNARY ; GET READY TO CALL IENOFA
+ S ZNARY("ZG",ZG)=""
+ S ZNARY("ZS",ZS)=""
+ S ZNARY("ZP",ZP)=""
+ S ZNARY("ZO",ZO)=""
+ D IENOFA(.ZIENS,.ZNARY,FARY) ; RESOLVE/ADD STRINGS
+ ;S ZGIEN=$$IENOF(ZG) ; LAYGO TO GET IEN
+ ;S ZSIEN=$$IENOF(ZS)
+ ;S ZPIEN=$$IENOF(ZP)
+ ;S ZOIEN=$$IENOF(ZO)
+ ;I $D(C0XFDA) D UPDIE ; ADD THE STRINGS IF NEEDED
+ S BATCNT=BATCNT+1
+ S C0XCNT=C0XCNT+1
+ S C0XFDA(C0XTFN,"?+"_BATCNT_",",.01)=ZNODE
+ S C0XFDA(C0XTFN,"?+"_BATCNT_",",.02)=$O(ZIENS("IEN","ZG",""))
+ S C0XFDA(C0XTFN,"?+"_BATCNT_",",.03)=$O(ZIENS("IEN","ZS",""))
+ S C0XFDA(C0XTFN,"?+"_BATCNT_",",.04)=$O(ZIENS("IEN","ZP",""))
+ S C0XFDA(C0XTFN,"?+"_BATCNT_",",.05)=$O(ZIENS("IEN","ZO",""))
+ I BATCNT=BATMAX D  ; BATCH IS DONE
+ . D UPDIE(.C0XFDA)
+ . K C0XFDA
+ . S BATCNT=0 ; RESET COUNTER
+ ; REMEMBER TO CALL UPDIE WHEN YOU'RE DONE
+ Q
+ ;
+LKY9() ;EXTRINIC THAT RETURNS A RANDOM 9 DIGIT NUMBER. USED FOR GENERATING
+ ; UNIQUE NODE AND GRAPH NAMES
+ N ZN,ZI
+ S ZN=""
+ F ZI=1:1:9 D  ;
+ . S ZN=ZN_$R(10)
+ Q ZN
+ ;
+LKY17() ;EXTRINIC THAT RETURNS A RANDOM 9 DIGIT NUMBER. USED FOR GENERATING
+ ; UNIQUE NODE AND GRAPH NAMES
+ N ZN,ZI
+ S ZN=""
+ F ZI=1:1:17 D  ;
+ . S ZN=ZN_$R(10)
+ Q ZN
+ ;
+IENOF(ZSTRING,FARY) ; EXTRINSIC WHICH RETURNS THE IEN OF ZS IN THE STRINGS FILE
+ I '$D(FARY) D  ;
+ . D INITFARY("C0XFARY")
+ . S FARY="C0XFARY"
+ N ZIEN
+ S ZIEN=$O(@C0XSN@("B",ZSTRING,""))
+ I ZIEN="" D  ;
+ . S C0XFDA2(C0XSFN,"+1,",.01)=ZSTRING
+ . D UPDIE(.C0XFDA2)
+ . S ZIEN=$O(@C0XSN@("B",ZSTRING,""))
+ . K C0XFDA2
+ Q ZIEN
+ ;
+IENOFA(ZOUTARY,ZINARY,FARY) ; RESOLVE STRINGS TO IEN IN STRINGS FILE 
+ ; OR ADD THEM IF
+ ; MISSING. ZINARY AND ZOUTARY ARE PASSED BY REFERENCE 
+ ; ZINARY LOOKS LIKE ZINARY("VAR","VAL")=""
+ ; RETURNS IN ZOUTARY OF THE FORM ZOUTARY("IEN","VAR",IEN)=""
+ I '$D(FARY) D  ;
+ . D INITFARY("C0XFARY")
+ . S FARY="C0XFARY"
+ K ZOUTARY ; START WITH CLEAN RESULTS
+ K C0XFDA2 ; USE A SEPARATE FDA FOR THIS
+ N ZI S ZI=""
+ N ZV,ZIEN
+ N ZCNT S ZCNT=0
+ F  S ZI=$O(ZINARY(ZI)) Q:ZI=""  D  ; LOOK FOR MISSING STRINGS
+ . S ZV=$O(ZINARY(ZI,""))
+ . I $O(@C0XSN@("B",ZV,""))="" D  ;
+ . . S ZCNT=ZCNT+1
+ . . S C0XFDA2(C0XSFN,"+"_ZCNT_",",.01)=ZV
+ I $D(C0XFDA2) D  ;
+ . D UPDIE(.C0XFDA2) ; ADD MISSING STRINGS
+ . K C0XFDA2 ; CLEAN UP
+ F  S ZI=$O(ZINARY(ZI)) Q:ZI=""  D  ; NOT GET ALL IENS
+ . S ZV=$O(ZINARY(ZI,""))
+ . S ZIEN=$O(@C0XSN@("B",ZV,"")) ; THEY SHOULD BE THERE NOW
+ . I ZIEN="" D  ;
+ . . W !,"ERROR ADDING STRING: ",ZV
+ . . B
+ . S ZOUTARY("IEN",ZI,ZIEN)=""
+ Q
+ ;
+UPDIE(ZFDA) ; INTERNAL ROUTINE TO CALL UPDATE^DIE AND CHECK FOR ERRORS
+ ; ZFDA IS PASSED BY REFERENCE
+ ;ZWR ZFDA
+ ;B
+ K ZERR
+ D CLEAN^DILF
+ D UPDATE^DIE("","ZFDA","","ZERR")
+ I $D(ZERR) S ZZERR=ZZERR ; ZZERR DOESN'T EXIST, 
+ ; INVOKE THE ERROR TRAP IF TASKED
+ ;. W "ERROR",!
+ ;. ZWR ZERR
+ ;. B
+ K ZFDA
+ Q
+ ;